Question

I have 2 tables in MySQL.

table1: id, title
table2: id, title

Now, I would like to see all titles inside both of tables. The problem I have is that if title fields contains anything in both tables, I can see returned values. But if one of these tables be empty, I can not see anything even for another table.
This is my query:

SELECT
    t1.title as 'title1',
    t2.title as 'title2'
FROM
    table1 t1,
    table2 t1

What is the problem here?

Answer 1

use union

Select title from t1
Union 
Select title from t2